Arby Nahapetian, MD. Vice President of Medical Affairs and Quality and CMO of Glendale Adventist Medical Center (Burbank, Calif.). In addition to serving as vice president of medical affairs and quality and CMO of Glendale Adventist Medical Center, Dr. Nahapetian is a clinical instructor at the University of California Los Angeles school of medicine and the Ronald Reagan Medical Center. Prior to joining Glendale, Dr. Nahapetian established the Arrhythmia Center of Excellence at Providence Holy Cross Medical Center in Glendale, Calif., and the Electrophysiology Laboratory at Henry Mayo Newhall Memorial Hospital in Valencia, Calif.